Cartoon Self-Heating Wormwood Warm Patch 100 Pieces 8-10 Hour Heat for Body Warmth

Cartoon Self-Heating Wormwood Warm Patch, known in TCM as Ai Cao (艾草), is an external warming patch made with wormwood and a self-heating layer. In TCM theory, Ai Cao is warm in nature and traditionally associated with warming the body and dispersing cold. Each patch heats for about 8-10 hours with a peak near 63°C. Apply to clothing over the body for seasonal warmth.

Key Selling Points

• Self-heating patch with wormwood (Ai Cao, 艾草) for external body warmth
• Cartoon design in a 100-piece pack for convenient daily use
• Provides approximately 8-10 hours of warmth per patch
• Peak temperature around 63°C for gentle external heat
• Suitable for full-body application over clothing in cold weather

Quality & Sensory

Each patch is a flat, soft non-woven warming pad with a printed cartoon surface. It is typically odorless or lightly herbal, and warms gradually after opening. Do not apply directly to skin or taste; use only as an external warming patch over clothing.

Technical Specifications

Usage Scenarios

• Apply over clothing on the abdomen or lower back for warmth
• Use on shoulders or neck area over a shirt in cold weather
• Place on outer clothing during winter outdoor activities
• Use as a warming layer for full-body cold-weather comfort

Traditional Uses

In TCM folk practice, Ai Cao (艾草) is traditionally used in moxibustion and external warming applications. It is associated with warming the body, dispersing cold, and supporting seasonal comfort. Modern self-heating patches combine wormwood with an air-activated heat layer for convenient external warmth, commonly used in winter or cold environments over clothing.

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